# Attio

**Canonical:** https://apis.io/providers/attio/  
**Website:** https://attio.com  
**APIs profiled:** 16

Attio is a modern, flexible, and data-driven customer relationship management (CRM) platform that lets revenue teams build a CRM around their unique data model with customizable objects, attributes, lists, and workflows. Attio syncs contacts and companies from email and calendar, enriches them with data, and powers reporting, sequences, and automations. The Attio REST API exposes full CRUD access to records, lists, objects, attributes, tasks, notes, threads, comments, and webhooks using Bearer token authentication and a public OpenAPI specification.

## Kin Score — 40.3 / 100 (developing)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 40.3).

| Facet | Score |
|---|---|
| Discoverability | 81.5 |
| Contract Quality | 52.8 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 34.2 |
| Developer Ergonomics | 9.5 |
| Commercial Clarity | 63.2 |
| Access Clarity | 63.2 |

## Agent readiness — 30.8 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | flavored |
| Dry Run Mode | no |

## APIs (16)

- **Attio Attributes API** — The Attributes API from Attio — 2 operation(s) for attributes.
- **Attio Call Recordings API** — The Call Recordings API from Attio — 1 operation(s) for call recordings.
- **Attio Comments API** — The Comments API from Attio — 2 operation(s) for comments.
- **Attio Entries API** — The Entries API from Attio — 1 operation(s) for entries.
- **Attio Files API** — The Files API from Attio — 1 operation(s) for files.
- **Attio Lists API** — The Lists API from Attio — 2 operation(s) for lists.
- **Attio Meetings API** — The Meetings API from Attio — 2 operation(s) for meetings.
- **Attio Meta API** — The Meta API from Attio — 1 operation(s) for meta.
- **Attio Notes API** — The Notes API from Attio — 1 operation(s) for notes.
- **Attio OAuth API** — The OAuth API from Attio — 2 operation(s) for oauth.
- **Attio Objects API** — The Objects API from Attio — 2 operation(s) for objects.
- **Attio Records API** — The Records API from Attio — 3 operation(s) for records.
- **Attio Tasks API** — The Tasks API from Attio — 1 operation(s) for tasks.
- **Attio Threads API** — The Threads API from Attio — 1 operation(s) for threads.
- **Attio Webhooks API** — The Webhooks API from Attio — 2 operation(s) for webhooks.
- **Attio Workspace Members API** — The Workspace Members API from Attio — 2 operation(s) for workspace members.

## Agentic access (1)

- **Attio Agentic Access** — 45 operations · 23 acting

## Security (2)

- **Attio Authentication** — http/oauth2 · 2 schemes
- **Attio Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC

## Plans (1)

- **Attio Plans Pricing**

## Tags

CRM, Sales, Contacts, Companies, Pipeline, Workflows

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/attio/). Scores are computed from the provider's own public artifacts under a published rubric.